overtrack

形容词 adj.

英文释义

形容词 adj.
  1. Over and above a railway track. not-comparable
    — Relics of the old GWR broad gauge are rare on the national network. This overtrack canopy was one such, so the decision by the C&WR to retrieve it after electrification necessitated its demolition was a brave one, because its condition by then was parlous.

词源

From over- + track.
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